Co-NETIC® B is an alloy that has a slightly different formulation than our Co-NETIC® AA with attenuation characteristics set between Co-NETIC® AA and NETIC®. It is useful in certain applications where the very high attenuation of Co-NETIC® AA is not required.
Please refer to the Co-NETIC® B technical data sheet link below for chemical composition, and magnetic, physical and mechanical properties.
Highlights of Co-NETIC® B
Chemical: ~48% Nickel & ~50% Iron
Maximum Permeability: 200,000
Saturation Induction: 15,000 Gauss
In comparison, Co-NETIC® AA is used primarily in low intensity fields where high attenuation is desired (high initial permeability & high shielding efficiency), and NETIC® is often applied in fields of high intensity (strong fields) because of its high magnetic saturation characteristics.
Our stock Co-NETIC® B is Stress Annealed (stress relieved) for ease of fabrication; and must be hydrogen annealed as a final process to maximize its shielding properties. Conforms to ASTM A753 Alloy 2, and MIL-N-14411C Comp 3.
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